Reference Guide

Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version 9.4.
(0.0)
Introduced on the S-Series and Z-Series.
Version 8.2.1.0 Introduced on the E-Series.
Version Introduced on the S4810.
Version Introduced on the S-Series.
Version Introduced on the C-Series.
Version Introduced support for telnetting to the VRRP group IP
address assigned using this command.
pre-Version Introduced on the E-Series.
Usage
Information
Use this command to attach an interface to a configured VRF. You can attach an
interface to either a non-default VRF or a management VRF. To assign a port-back
to a default VRF, remove the interface associated with the VRF. You can use this
only if there is no IP address configured on the interface.
There must be no prior Layer 3 configuration on the interface when configuring
VRF.
VRF must be enabled prior to implementing this command.
You can configure an IP subnet or address on a physical or VLAN interface that
overlaps the same IP subnet or address configured on another interface only if the
interfaces are assigned to different VRFs. If two interfaces are assigned to the same
VRF, you cannot configure overlapping IP subnets or the same IP address on them.
Example
Dell#int gi 1/10
Dell#show config
! interface GigabitEthernet 1/10 no ip address shutdown
Dell#
Dell#ip vrf ?
Dell#ip vrf forwarding East
Dell#show config
! interface GigabitEthernet 1/10 ip vrf forwarding East no ip
address shutdown
Dell#
Virtual Routing and Forwarding (VRF)
1731